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<head>
	<title>agruments应用一求出函数参数的总合</title>
	<style>
pre{color:green;padding:10px 15px;background:#f0f0f0;border:1px dotted #333;font:12px/1.5 Courier New;}
span{color:#999;}
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</head>
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<pre>
	&lt;script type="text/javascript"&gt;
    var i = iResult = 0
    function sum()
    {
        for (var i = 0; i < arguments.length; i++)
        {
            iResult += arguments[i]
        }
        return iResult
    }
    //应用
    alert(sum(1,2,3,4,5,6,7,8,9,10)) //输出55
&lt;/script&gt;
</pre>
<script type="text/javascript">
	    var i = iResult = 0
    function sum()
    {
        for (var i = 0; i < arguments.length; i++)
        {
            iResult += arguments[i]
        }
        return iResult
    }
    //应用
    alert(sum(1,2,3,4,5,6,7,8,9,10)) //输出55
</script>
</body>
</html>